I've been married for eight years, and my wife and I still argue about who should do the dishes—but honestly, that's not what tests a marriage. What really strains us is when we stop listening and start winning. I read a study that couples who fight fair have a 40% lower divorce rate, but I'm not sure if that's just correlation. Can a relationship truly thrive if both partners never disagree, or is conflict actually the engine that keeps a marriage honest and alive?